baber/WOPTO huggingface dataset:
Patent DE-3545262-A1 (DE)
Title: Appliance for reciprocating-oil equalisation in a concrete pump
Inventor: RENDERS KLAUS-HELMUT
IPC: F04B9/117
Filed: 1985-12-20
Abstract: In an appliance to permit reciprocating-oil equalisation between the rod-side and the piston top-side working chamber of a reciprocating pump, especially of a concrete or viscous-material pump, having two cylinder pistons which, in opposition to one another, are drawing in and discharging, respectively, each of the two cylinder pistons is designed as a valve body, inserted in which there is a switching piston which is displaceable parallel to the piston axis and via which, as the piston approaches the two cylinder end positions, an open connection between the two working chambers of the piston can be switched. This provides a simple appliance of the generic type, in which the switching piston is switched only via the pressure conditions of the hydraulic medium. <IMAGE>
Patent DE-3607771-A1 (DE)
Title: Tool holder with data carrier
Inventor: HERMLE ROLF
IPC: B23Q41/00
Filed: 1986-03-08
Abstract: In a tool holder with a tapered shank and a retaining bolt, a data carrier, in particular a data carrier which can be actuated in a non-contacting manner for the output and entry of data, is arranged on the rear end face of the retaining bolt. This dispenses with the need for angular positioning of the tool holder, and the risk of damage is reduced to a minimum.
Patent DE-3608239-A1 (DE)
Title: Telephone computer
Inventor: HORVATH FERENCE J
IPC: H04M1/2749
Filed: 1986-03-12
Abstract: The telephone computer according to the invention combines the functions of conventional telephone computers with the function of known automatic dialling devices. The device has two tape recorders for microcassettes on which, on the one hand, an announcement text can be recorded which is played back for any caller, and on which, on the other hand, the caller can leave a message. The device has a call-forwarding function such that, when a call is received, a specific telephone number can be dialled by the device itself and a message conveyed to the effect that a message from a caller has been recorded. By means of a remote-control device, the received message can then be listened to following input of a personal code. With the aid of the remote-control device, it is also possible to speak via the loudspeaker of the telephone computer without the handset being taken off-hook. It is possible to listen into the room, also by means of remote control, in which the telephone computer is set up via a microphone built into the device. <IMAGE>
Patent DE-3617429-A1 (DE)
Title: Method for attacking submarines, and a missile for carrying out the method
Inventor: BUGIEL GEORG
IPC: F42B21/00
Filed: 1986-05-23
Abstract: A method for attacking submerged submarines (11) and a missile (19) for carrying out the method are intended to be capable of being used simply and successfully with a low level of technological complexity. To this end, individual missiles (19), or groups of them, are brought directly or from a launcher (15), by means of carriers (16) into the region above the area (18) in which it is believed that the submerged submarine (11) is located. After entering the water (17) in as directionally stabilized a manner as possible, and at low incidence angles, the missiles (19) are controlled by means of hydrodynamic control means (25) to carry out a circular path approximately parallel to the surface of the water, so that they sink along a flat, spiral movement path (26). When a missile (19) detects a submarine (11) by means of its echo-sounding location device (30) which is oriented rigidly to the front, an underwater drive device (32) is started in order to penetrate the submarine's outer casing as well as possible by means of the high level of kinetic energy of the missile (19) and small diameter, and to detonate a warhead (34) against the submarine's pressure casing. <IMAGE>
Patent DE-3617502-A1 (DE)
Title: Transparent, electrically conductive multilayer films
Inventor: NAARMANN HERBERT DR
IPC: C08F2/34
Filed: 1986-05-24
Abstract: Transparent, electrically conductive multilayer films made up of   A) a film of electrically conductive polyacetylene with a layer thickness of 1 to 15  mu m, B) a transparent, electrically non-conductive stretchable support material with a layer thickness of 10 to 1000  mu m.
Patent DE-3618340-A1 (DE)
Title: Ratchet mechanism
Inventor: WINGERTER FRANZ
IPC: F16H31/00
Filed: 1986-05-30
Abstract: A description is given of a ratchet mechanism with a pawl drive (1), a drivable ratchet wheel (6) rotatable in one direction, a pawl (3) which engages in the ratchet wheel and can be actuated by the pawl drive, and a pawl spring (2) acting on the pawl. To drive the ratchet wheel, the pawl can be pivoted in one direction about an axis (4) by the pawl drive and, for its return, can be pivoted about the axis in the opposite direction under the action of the pawl spring. The pawl is furthermore mounted in a manner which allows it to be displaced on the axis (4) under the action of the ratchet wheel, approximately in the radial direction of the latter. To carry out an operating step, the pawl drives the ratchet wheel via a drive projection (9) and the ratchet wheel tooth lying in front of it and, for the return of the pawl, the said pawl slides on the tooth until it is released by the latter and falls onto the next tooth. In the process, the drive projection fits around this tooth so that, when the pawl is pivoted once more by the pawl drive, the next operating step is carried out. <IMAGE>
Patent DE-3622841-A1 (DE)
Title: New 6-alkylidene-androstadiene-di:one derivs.
Inventor: BUZZETTI FRANCO
IPC: C07J1/00
Filed: 1986-07-08
Abstract: 6-Alhylidene-androsta-1,4 -diene-3,17-dione derivs. of formula (I) are new.  R and R2 are H or 1-6C alkyl; R1 is H, halogen or 1-6C alkyl. Pref. cpds. (I) are e.g. 6-methylene-androsta-1,4- diene-3, 17-dione (Ia); the 1-methyl and 1-ethyl derivs. of (Ia); 6-ethylidene-androsta-1,4- diene-3,17-dione (Ib); and the 1-methyl and 4-fluoro derivs. of (Ib).
Patent DE-3626076-A1 (DE)
Inventor: PIEPER HELMUT
IPC: C03B3/00
Filed: 1986-08-06
Abstract: A preheater for cullet is disclosed, in which hot gas coming from a hot supply duct can be passed through the cullet while yielding heat to the latter and can be carried away through a hot gas exhaust duct. The cullet is guided between guiding walls forming a cullet shaft and permitting gas entry as well as gas exit. Means are provided for repeatedly moving at least one of the guiding walls (23, 24,25,26) laterally relative to another guiding wall (23-26) so as to change the spacing between them.
Patent DE-3627015-A1 (DE)
Title: Automatic control system for continuous cutting-edge control
Inventor: DAUT GUENTHER DIPL ING
IPC: E02F9/20
Filed: 1986-08-09
Abstract: For an automatic control system for continuous cutting-edge control by means of contactless surface measurement at an earth-clearing appliance (11), it is proposed to provide in each case one or more ultrasonic transmitter/receiver combinations (10) at least in front of the earth-clearing appliance (11). The ultrasonic transmitter/receiver combinations (10) are connected to an analysing and control unit (14) which via an actuator (12) controls the absolute position of the earth-clearing appliance in the vertical (height) and horizontal (plane). <IMAGE>
Patent DE-3627359-A1 (DE)
Title: Test device for a tennis ball
Inventor: KERN INGO
IPC: A63B47/00
Filed: 1986-08-12
Abstract: Test device for a tennis ball, in which a compartment for receiving the tennis ball which is to be tested is provided with two mutually opposing pressure surfaces which are arranged separated by spacers, or with one pressure surface and a spacer which bounds the path of the pressure surface in the direction of a support located opposite. The spacers form lateral boundaries, and in the direction of the diameter of a sphere which is to be inscribed in the compartment these lateral boundaries have a greater spacing than the length of the spacers, as well as a force-measuring device (dynamometer), or a force limit-value signalling device, mounted on the pressure surface.
Patent DE-3632382-A1 (DE)
Title: Brush for cleaning rims
Inventor: SEUBERT HANS OTTO
IPC: B60S3/04
Filed: 1986-09-24
Abstract: The invention relates to a brush for cleaning the rims of motor vehicles, comprising a brush body with a set of bristles and optionally a supply of water into the brush body, the brush having at least two sections (11, 12) which are arranged one behind the other in the axial direction and are of different cross-section, of which sections the cross-sectional area of the front, outer section (12) is smaller than the cross-sectional area of the adjoining, rear, inner section (11). <IMAGE>
Patent DE-3641003-A1 (DE)
Title: Switch panel of a domestic appliance
Inventor: NEUHAUSER WILHELM
IPC: H01H13/02
Filed: 1986-12-01
Abstract: The switch panel has key switches and possibly associated indicating elements (display elements) as well as an elastic film which is pulled over them and is attached to a carrier in a waterproof manner.   According to the invention, the carrier is constructed in the form of an integral frame which accommodates the key switches and possibly indicating elements and can be placed on the switch panel as a structural unit. <IMAGE>
Patent DE-3707018-A1 (DE)
Title: Apparatus for increasing the nitrogen concentration in blood
Inventor: SAFIER FREDERIC
IPC: A61K33/00
Filed: 1987-03-05
Abstract: Published without abstract.
Patent DE-3709909-A1 (DE)
Title: Process for producing an additive for concrete paints
Inventor: GRUETER HANS-JOCHEN
IPC: C09B67/46
Filed: 1987-03-26
Abstract: A process for producing an additive for concrete paints, which increases the storage stability of concrete paints, comprises the following steps:   a) a micro-organic biopolymer is dissolved below the saturation limit in a glycol heated to from 35 to 75@C, b) there subsequently follows a wetting and swelling phase of about 30 minutes with subsequent stirring up, c) water having a neutral pH is prepared in an amount from 30 to 70 % of the intended total amount of water, d) the solutions prepared as set forth in a) to c) are combined in a ratio in which the amount of biopolymer makes up from 1 to 3 % by weight of the intended total amount of the additive, and rest for a further swelling phase of from 15 to 30 minutes with subsequent stirring up, e) in a further amount of water of from 70 to 30 % of the intended total amount of water, a pulverulent lignosulphonate is dissolved in an amount which makes up from 3 to [lacuna] % by weight of the intended total amount of the additive, and the pH of this solution is essentially adjusted to from 7 to 8, f) with the provision of a wetting agent based on mixed polymers or, depending on the type of paint, a sodium salt, the solutions obtained as set forth in d) and e) are combined and g) a preservative based on phenylmercury oleate is added.
Patent DE-3710386-A1 (DE)
Title: Power controller
Inventor: HOLLWECK WALTER
IPC: H01H37/00
Filed: 1987-04-01
Abstract: A power controller 1 for the controllable feeding of electric power in the form of power pulses of varying length or number to an electric load for the generation of thermal energy has a housing 2 and a manually operable positioning element for influencing the switching point of a sensitive switch 4. Furthermore, there is a bimetal element 5, which is coupled in terms of its movement with the sensitive switch 4 and can be heated power-dependently by means of an associated heating element 6, and there is provided a compensation bimetal element, by means of which it is possible to compensate for external thermal influences on the power controller 1. To develop such a power controller further in such a way as to permit quicker heating of the load controlled by it when increasing the power and quicker cooling of the said load when reducing the power, the bimetal element 5 is arranged together with the heating element 6 in a housing area 16 forming a heat reservoir, and the temperature behaviour over time of the heat reservoir is adapted to the sluggish temperature behaviour over time of the electric load. <IMAGE>
Patent DE-3712418-A1 (DE)
Title: Thermal transfer printing method and device
Inventor: DREINHOFF KARL-HEINZ DIPL ING
IPC: B41J2/38
Filed: 1987-04-10
Abstract: In known thermal transfer printing methods and devices, an ink carrier is placed in contact with a recording carrier to be printed on, an appropriately local transfer of ink onto the recording carrier taking place by means of local heating of the ink carrier. In order to improve the transfer of ink from the ink carrier (5) to the recording carrier (6), a soundwave is applied to the ink carrier (5) at least in the region in which the said ink carrier (5) is locally heated. For this purpose, when using a thermal print head (1) in a thermal transfer printer a sound transmitter (9) is mechanically coupled to the said thermal print head (1). When a radiation source is used to heat the ink carrier, the said ink carrier is pressed against the recording carrier by means of a plate which is permeable to radiation and to which a sound transmitter is mechanically coupled. The new method and the new device are used in thermal transfer printing. <IMAGE>
Patent DE-3717229-A1 (DE)
Inventor: SCHMIDT EUGEN DR ING
IPC: F04D29/22
Filed: 1987-05-22
Abstract: The sheet-metal impeller may be applied in motor vehicle coolant pumps or in pumps of household utensils. The aim of the invention is to improve the cooling and rinsing of the face seal at the back of the impeller. The impeller consists of a plate with circulation slits 5, a stabilization curl 4, a hub 3, blades 7 and flanks 10. The hub is formed with a collar 12 and blades 14 at the back of the impeller. A circulation space 16 is thereby created out of which cooling and rinsing is possible. In an alternative embodiment (Figs 3 and 4) the bladed portion and hub portion comprising the collar (12) and blades (14), are formed as separate pieces. The blades 14) may also be formed on a part separate from the hub portion. <IMAGE>
Patent DE-3718948-A1 (DE)
Title: Device for transferring plastic compositions, such as silicone rubber, sealing materials or the like
Inventor: GOLDMANN EWALD
IPC: B67D7/02
Filed: 1987-06-05
Abstract: In a device for transferring plastic, viscous or semiliquid compositions, such as silicone rubber, sealing materials or the like, from a storage drum (40) into injection units (25) for applying the composition, the drum, inserted into a pressure-resistant expressing vessel (8), can be acted on by means of a bottom plunger (9) for pressing out the composition through a filling connector (18), provided on a closure lid (13) of the expressing vessel, into the injection unit. For this purpose, the filling connector (18) has a receiver end piece (19) designed for the sealed insertion of an injection nozzle (21) of an injection-unit snout (22), a check ring (23) is provided on an injection cylinder (24) of the injection unit and a holding fork (30) is mounted such that it can be pivoted upwards on a frame (1) holding the pressing-out vessel (8), which holding fork, in the pivoted upwards position, is in engagement with the check ring and retains the injection unit in the receiver end piece. <IMAGE>
Patent DE-3723029-A1 (DE)
Inventor: KRESSE FRANZ
IPC: B60Q1/26
Filed: 1987-07-11
Abstract: The housing of the multiple chamber light is constructed from plastic and has on the lower side in the installation position of the multiple chamber light, a formed-on, plate-shaped bracket for the licence plate. The upper side wall and the two lateral side walls of the housing are of double-walled construction. The plate-shaped licence plate holder is connected to the outer part of the double wall and to the lower side wall of the housing. The free edge of the double wall of the housing is covered by a plate-shaped cover which also extends over the rear of the plate-shaped licence plate bracket and rests against the latter. <IMAGE>
Patent DE-3729755-A1 (DE)
Inventor: NAKAYAMA KEIJI
IPC: G03B19/04
Filed: 1987-09-04
Abstract: A lens-fitted photographic film package having an exposure means includes a light tight unopenable film case 10 provided with a taking lens 14, a film container 29 containing an unexposed film 34, a removable light-tight film container 36 having a spool 38 to which one end of the film is attached, and a film advancing member 20 externally operable for rotating the film spool to wind the film around the spool in the light-tight film container one frame every exposure. The film end is readily removed from the container 29. <IMAGE>
Patent DE-3732807-A1 (DE)
Inventor: PIROTTE WILHELM
IPC: A01K1/015
Filed: 1987-09-29
Abstract: For producing litter for small animals and more especially litter of cats straw (11) is firstly ground to produce powdered straw (16) which is then pressed to form briquettes (18) and the latter are broken down into irregular fragments (19) with dimensions of the order of a few millimeters and which are very well tolerated by the animals, have a high absorbency and are easily disposed of.
Patent DE-3738156-A1 (DE)
Title: Metering system
Inventor: HORN ALFONS
IPC: A01K5/02
Filed: 1987-11-10
Abstract: A metering system for the discharge of bulk material, especially dry fodder, has at least two dispensing stations and a conveyor system. In order to achieve a high accuracy in the weight of the dry fodder dispensed in the dispensing stations, a mass-throughflow meter having a weighing container, a weighing device and a discharge device is provided, each dispensing station possessing a container fillable by the conveyor system and a discharge device, there being provided, furthermore, a control unit which, from a signal generated by a weighing device and from a variable dependent on the volume discharged by the discharge device of the weighing device, calculates a control value, on the basis of which the control unit controls the discharge device for the dispensing station.
Patent DE-3739896-A1 (DE)
Title: Appliance for treating industrial effluents or of leachate from tips
Inventor: PIEPHO RALF F
IPC: C02F11/123
Filed: 1987-11-25
Abstract: An appliance is described for treating industrial effluents or leachate (seepage water) from tips containing dispersed or colloidally dissolved pollutants, using mixtures of chemical substances or preparations and filter devices. The effluent is fed to a reaction vessel in which it is admixed with said chemical substances, and the effluent containing the reactant is then fed in equal parts to sedimentation tanks in which the coarsely disperse precipitate is discharged via cellular belts, and the finely disperse preciptate is discharged via a filter belt, while the filtrate passes through a retention section and at the end thereof is again admixed and allowed to react with separating agents. The appliance is of modular construction and can be adapted to the particular effluents.
Patent DE-3740772-A1 (DE)
Title: Braced frame mounting
Inventor: EICHELMANN HORST DIPL ING
IPC: E02D29/14
Filed: 1987-12-02
Abstract: On account of inceased traffic conditions, it is necessary nowadays more and more to have manhole covers which can be adjusted in height to road level in a simple way. Various systems have already been developed for this purpose, but almost all of them are not 100% satisfactory. There is known, however, a two-part frame of adjustable height, which consists of a lower frame (1) having bearing pockets (4) and of an adjustable upper frame (2). Here too, however, the mounting via the screw connection (10) in the bearing pockets (4) presents something of a problem, since the fitting of the bearing blocks into the bearing pockets depends on manual skill and care. According to the innovation, the mounting is made in three parts (5, 6, 7). During the tightening of the clamping nut of the screw connection (10), the three-part mounting is simultaneously braced and fixed in the bearing pockets, so that a perfect traffic-proof mounting of the upper frame (2) in the lower frame (1) is provided. <IMAGE>
Patent DE-3742084-A1 (DE)
Title: Swivel bearing, especially gear lever bearing for motor vehicle gear boxes
Inventor: KLEIN WERNER
IPC: G05G1/04
Filed: 1987-12-11
Abstract: A swivel bearing, especially a gear lever bearing for motor vehicle gear boxes, consist of an outer joint part (2, 28) and an inner joint part (1, 24) having convex side surfaces (16, 26, 26'), which is arranged in a recess (4, 27) of the outer joint part (2, 28) with at least two plane side walls (5, 29) extending parallel to each other. So that no persistent shape changes occur in the contact surfaces of the joint parts, even at high loadings, loosely mounted sliding elements (3, 30, 34) are provided between the plane side walls (5, 29) of the recess (4, 27) in the outer joint part (2, 28) and the inner joint part (1, 24), the sliding elements being arranged with plane surfaces (23, 31) bearing on the plane side walls (5, 29) of the recess (4, 27) and with, in each case, one concave surface (17, 32, 32') bearing on a convex surface (16, 26, 26') of the inner joint part (1, 24). <IMAGE>
Patent DE-3742322-A1 (DE)
Title: Intake system for a reciprocating internal-combustion engine
Inventor: ADAMIS PANAGIOTIS DR ING
IPC: F02M35/10
Filed: 1987-12-14
Abstract: What is described is an intake system for a reciprocating internal-combustion engine (1) which has an intake line (9, 5) leading to the inlet valve (6) of the internal-combustion engine and an air-quantity meter (11) arranged in the intake line (9, 5). In order to prevent the measurement results of the air-quantity meter from being impaired by the air vibrations occurring in the intake system during the periodic intake processes of the reciprocating internal-combustion engine, there is to be inserted in the intake line (9), downstream of the air-quantity meter (11) in the direction of flow, a calming vessel (10) damping the intake-air vibrations and having elastically flexible walls (14, 15) formed, for example, by diaphragms. <IMAGE>
Patent DE-3744194-A1 (DE)
Title: Fork-lift truck with weighing device
Inventor: WISSING LUDGER DIPL ING
IPC: B66F17/00
Filed: 1987-12-24
Abstract: In known fork-lift trucks with a weighing device, no accurate weighing of loads is possible, since the load-measuring elements are not adequately protected against disturbing, external mechanical effects. The novel fork-lift truck with weighing device is to permit lastingly accurate weighing. The novel fork-lift truck 1 with weighing device is characterised by a double frame 5 which is inserted between fork carrier 3 and fork 4 and consists of a carrying frame 51 and a load frame 52 which are connected to one another via bending elements 6 and at least one load-measuring element 8. On the fork-carrier side and on the fork side, the frames 51 and 52 are adapted in their shape to the fork 4 and the fork carrier 3 respectively so that simple interposition of the double frame 5 is possible without further components. The bending elements 6 and the load-measuring element 8 are very well protected between the two frames 51 and 52 against external mechanical effects. The fork-lift truck with weighing device is suitable for all applications in which transport tasks and the need to weigh the transported loads coincide. <IMAGE>